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MetroCluster 解决方案中的 FAS8020 存储启动程序连接规则

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状态信息

适用于

  • MetroCluster
  • ONTAP 9
  • 仅 FAS8020

问题

在集群模式 Data ONTAP 中的 MetroCluster 中,每个控制器必须有两个 HBA 启动程序连接到两个结构中的每一个以连接存储。此外,每个控制器还需要四个 HBA 启动程序端口。

使用 FAS8020 控制器时、可能只需要使用两个(而不是四个) HBA 启动程序端口来连接存储、以便使用单个空闲插槽进行主机连接或磁带备份。这仅适用于 FAS8020 ,而不适用于其他平台。此类型配置也可以称为“每个结构的单一启动程序”配置。

:如果使用 FAS8020 控制器配置了 MetroCluster 、并且更改了硬件配置、则必须评估这些规则才能添加 / 远程路径、以便继续支持配置。

 

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